Summary

Sends an interactive HTML application message to a WhatsApp recipient via the Wavy API.

Inputs

• to (required) — Recipient phone number or chat JID (e.g., 62812345678).
• htmlContent (required) — HTML markup for the application content.
• quoted — Optional raw message object from a trigger payload to reply to a specific message.
• htmlFallbackText — Fallback text message shown if HTML isn't rendered. Defaults to 'HTML'.
• htmlTitle — Title heading for the HTML app view. Defaults to 'HTML'.
• htmlScreen — Whether to launch the HTML content in full-screen mode. Defaults to false.
• htmlHeight — Height of the HTML application in pixels. Set to 0 for automatic height.
• aiDisclosure — Includes AI disclosure metadata if supported by the message type.
• secureMetaServiceLabel — Requests secure Meta service label metadata for the sent message.

Output shape

a single JSON object

Returns the Wavy gateway API response containing message status and delivery metadata.

Examples

Example 1: Send an inline interactive HTML snippet

Set Recipient to '62812345678', HTML Content to '

Order Confirmation

Your order #1001 is ready!

', and Title to 'Order Details'.

Example 2: Display a full-screen HTML interface

Set Recipient to '62812345678', HTML Content to '

', Title to 'Interactive App', and Open as Full Screen HTML to true.

Links

• n8n community nodes installation guide